Valmiki Ramayana Bala Kanda Sarga 16 Shloka 25
Original Shlokaहर्षरश्मिभिरुद्योतं तस्यान्त:पुरमाबभौ। शारदस्याभिरामस्य चन्द्रस्येव नभोंऽशुभि:।।1.16.25।।
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हर्षरश्मिभि: with rays of happiness, उद्द्योतम् got brightened, तस्य his, अन्त:पुरम् inner apartment, अभिरामस्य delightful, शारदस्य autumnal, चन्द्रस्य moon's, अंशुभि: beams, नभ:इव like sky, आबभौ shone.
The inner apartment, brightened with rays of happiness, shone like the autumnal sky in the glow of the moon.